aboutsummaryrefslogtreecommitdiff
path: root/clang/lib/Basic/FileManager.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/Basic/FileManager.cpp')
-rw-r--r--clang/lib/Basic/FileManager.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Basic/FileManager.cpp b/clang/lib/Basic/FileManager.cpp
index 69ebd3b..4fefbaa 100644
--- a/clang/lib/Basic/FileManager.cpp
+++ b/clang/lib/Basic/FileManager.cpp
@@ -31,6 +31,7 @@
#include <climits>
#include <cstdint>
#include <cstdlib>
+#include <optional>
#include <string>
#include <utility>
@@ -123,7 +124,7 @@ FileManager::getDirectoryRef(StringRef DirName, bool CacheFailure) {
DirName != llvm::sys::path::root_path(DirName) &&
llvm::sys::path::is_separator(DirName.back()))
DirName = DirName.substr(0, DirName.size()-1);
- Optional<std::string> DirNameStr;
+ std::optional<std::string> DirNameStr;
if (is_style_windows(llvm::sys::path::Style::native)) {
// Fixing a problem with "clang C:test.c" on Windows.
// Stat("C:") does not recognize "C:" as a valid directory